Lifetime in a Sentence 

Definition of Lifetime  

the duration or span of a person’s life

Examples of Lifetime in a sentence

Henry and his wife went on the trip of a lifetime after they won a free vacation to Hawaii through a sweepstakes.  
After a lifetime’s work at the police force, the retiring officer received a 40 years of service plaque and a party.  
The detective spent his lifetime trying to find the girl’s killer but was never able to crack the case.  

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